493413519

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 689990400

約数和(自身を除く): 196576881

約数列:

[1, 3, 43, 59, 129, 177, 241, 269, 723, 807, 2537, 7611, 10363, 11567, 14219, 15871, 31089, 34701, 42657, 47613, 64829, 194487, 611417, 682453, 1834251, 2047359, 2787647, 3824911, 8362941, 11474733, 164471173, 493413519]

約数ペア:

[(1, 493413519), (3, 164471173), (43, 11474733), (59, 8362941), (129, 3824911), (177, 2787647), (241, 2047359), (269, 1834251), (723, 682453), (807, 611417), (2537, 194487), (7611, 64829), (10363, 47613), (11567, 42657), (14219, 34701), (15871, 31089)]